Home / 3,271,189.05-4,907,787.57-1,674,872.91

Finding the Fourth Proportional to 3,271,189.05, 4,907,787.57 and 1,674,872.91

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Solution

The fourth proportional to 3,271,189.05, 4,907,787.57 and 1,674,872.91 is: 2,512,823.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,189.05 : 4,907,787.57 = 1,674,872.91 : x
  2. Step 2: Convert to fraction form
    3,271,189.05/4,907,787.57 = 1,674,872.91/x
  3. Step 3: Cross multiply
    3,271,189.05x = 4,907,787.57 × 1,674,872.91
  4. Step 4: Simplify right side
    3,271,189.05x = 8,219,920,449,027.73
  5. Step 5: Solve for x
    x = 8,219,920,449,027.73/3,271,189.05
  6. Step 6: Final answer
    x = 2,512,823.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.